Chartered by the Laborers International Union on June 1, 1935

Local 440's jurisdiction covers all of King County. From the mountains to the sound.

North of the Pierce County Boundary to  South of the Snohomish Line to including

 Auburn, Ballard, Bellevue, Bothell, Burien,  Des Moines, Duvall , Federal Way, Freemont, Issaquah, Kent ,Kenmore, Kirkland,  Mercer Island, North Bend, Northgate, Redmond, Renton, Sammamish, Sea -Tac , Stephens Pass, Snoqualmie Pass, Tukwilla, & Vashon Island

Our work includes, but is not limited to, excavations, mainline pipe, distribution utility work, concrete plants, heavy highway, tunnels, dams, bridges. 

 We also represent many Port of Seattle workers.

Some of our affiliates include:

·        Laborers International Union of North America (LIUNA)
·        Washington & Northern Idaho District Council of Laborers
·        The AFL-CIO
·        Seattle King County Building Trades
·        Washington State Labor Council & Martin Luther King County Labor Council

We are an equal opportunity local and we strive to provide our members with the fair representation they deserve.